Given numbers are 638,536,841,112,336

The least common multiple of numbers can be find using the prime factorization method or LCM formula.

The LCM of 638,536,841,112,336 is 208258512.

Find LCM of 638,536,841,112,336 with Prime Factorization

Multiply the prime numbers at the bottom and the left side.

2 x 2 x 2 x 2 x 7 x 29 x 11 x 67 x 29 x 1 x 3 = 208258512

Therefore, the lowest common multiple of 638,536,841,112,336 is 208258512.

LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

Firstly, we have to find the product of all the numbers.

638 x 536 x 841 x 112 x 336 = 10822778351616

Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.

638 : 1, 2, 11, 22, 29, 58, 319, 638

536 : 1, 2, 4, 8, 67, 134, 268, 536

841 : 1, 29, 841

112 : 1, 2, 4, 7, 8, 14, 16, 28, 56, 112

336 : 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 638,536,841,112,336, is 1.

Now, the common factors can be found like this.

638:2x 11x 29

536:2x 2x 2x 67

841:29x 29

112:2x 2x 2x 2x 7

336:2x 2x 2x 2x 3x 7

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

2x 2x 2x 2x 2x 2x 2x 2x 7x 29 = 51968

Therefore, the value for common factors is 51968.

Now that we have all the elements of the formula, we can plug them in to calculate the LCM.

LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

LCM = 10822778351616/(1x51968)

LCM = 10822778351616/51968

LCM = 208258512

Thus, we can understand that the LCM of 638,536,841,112,336 is 208258512.

Here are some samples of LCM of two or more Numbers calculations.

• LCM of 320, 214, 426, 753, 175
• LCM of 567, 530, 248, 724, 979
• LCM of 727, 300, 224, 624, 720
• LCM of 818, 914, 115, 819, 304
• LCM of 784, 380, 390, 300, 422

1. What is the LCM of 638, 536, 841, 112, 336?

Answer: LCM of 638, 536, 841, 112, 336 is 208258512.

2. How to calculate the LCM of 638, 536, 841, 112, 336?

The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 638, 536, 841, 112, 336.

3. What is the LCM formula?

The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.